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參數(shù)資料
| 型號： | XRD9824 |
| 廠商： | Exar Corporation |
| 英文描述： | 14-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control |
| 中文描述： | 14位線性獨聯(lián)體/ CCD傳感器信號處理器與串行控制 |
| 文件頁數(shù)： | 9/32頁 |
| 文件大?。?/td> | 283K |
| 代理商： | XRD9824 |
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XRD9824
9
Rev. 2.00
RL
VRT
VRB
VDD
RED
XRD9824
C
I
S
M
U
X
N/C
N/C
The input is added to VRB before the signal passes
through the ADC. If the CIS output is zero, then the
output of the ADC will be zero code. This enables the
CIS to be referenced to the bottom ladder reference
voltage to use the full range of the ADC.
Some CIS sensors have an output with an offset
voltage of greater than 500mV. If the CIS output is
beyond the offset range of the XRD9824 (see Offset
Control DAC, Pg. 28) set the internal mode registers to
external reference. An external reference voltage
equal to the value of the CIS offset voltage can be
applied to VDCEXT (Figure 4) in order to meet the
dynamic range of the XRD9824. Figure 4 is a diagram
of the XRD9824 in the external reference mode for
CIS, DC coupled applications.
Figure 3. Application with Offset in the Range (-100mv to 500mv)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| XRD9824ACD | 14-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control |
| XRD9825 | 16-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control |
| XRD9825ACD | 16-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control |
| XRD9825ACU | 16-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control |
| XRD9826ACD | 16-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XRD9824ACD | 制造商:EXAR 制造商全稱:EXAR 功能描述:14-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control |
| XRD9824ACD-F | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| XRD9824ACU | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| XRD9825 | 制造商:EXAR 制造商全稱:EXAR 功能描述:16-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control |
| XRD9825ACD | 制造商:EXAR 制造商全稱:EXAR 功能描述:16-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control |
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